Pass Python Institute PCAP-31-03 exam questions – convert Test Engine to PDF [Q18-Q32]

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Pass Python Institute PCAP-31-03 exam questions – convert Test Engine to PDF

Pass Your PCAP-31-03 Exam Easily – Real PCAP-31-03 Practice Dump Updated Apr 27, 2023

Topics of PCAP – Certified Associate in Python Programming (PCAP-31-03) Exam

The syllabus for the PCAP-31-03 exam dumps is listed below in detail of each section and their topics:

1. Control and Evaluations (25%)

Objectives covered by this section:

  • simple strings: constructing, assigning, indexing, slicing comparing, immutability
  • literals: Boolean, integer, floating-point numbers, scientific notation, strings
  • building loops: while, for, range(), in, iterating through sequences
  • simple lists: constructing vectors, indexing, and slicing, the len() function
  • Boolean operators: not and or
  • controlling loop execution: break, continue
  • expanding loops: while-else, for-else, nesting loops, and conditional statements
  • bitwise operators: ~ & ^ | « »
  • assignments and shortcut operators
  • numeric operators: * / % // + –
  • operators: unary and binary, priorities and binding

2. Data Aggregates (25%)

Objectives covered by this section:

  • tuples vs. lists: similarities and differences, lists inside tuples and tuples inside lists
  • lists in lists: matrices and cubes
  • strings in detail: ASCII, UNICODE, UTF-8, immutability, escaping using the character, quotes and apostrophes inside strings, multiline strings, copying vs. cloning, advanced slicing, string vs. string, string vs. non-string, basic string methods (upper(), lower(), isxxx(), capitalize(), split(), join(), etc.) and functions (len(), chr(), ord()), escape characters
  • dictionaries: building, indexing, adding and removing keys, iterating through dictionaries as well as their keys and values, checking key existence, keys(), items(), and values() methods
  • tuples: indexing, slicing, building, immutability

3. Functions and Modules (25%)

Objectives covered by this section:

  • converting generator objects into lists using the list() function
  • the if operator
  • hiding module entities
  • lambda functions, defining and using
  • defining and invoking your functions and generators
  • import directives, qualifying entities with module names, initializing modules
  • return and yield keywords, returning results, the None keyword, recursion
  • writing and using modules, the name variable
  • name scopes, name hiding (shadowing), the global keyword
  • map(), filter(), reduce(), reversed(), sorted() functions and the sort() method
  • Python hashbangs, using multiline strings as module documentation
  • pyc file creation and usage
  • parameters vs. arguments, positional keyword and mixed argument passing, default parameter values

4. Classes, Objects, and Exceptions (25%)

Objectives covered by this section:

  • exceptions hierarchy, assigning more than one exception to one except branch
  • single inheritance vs. multiple inheritances
  • introspection: dict, name, module, bases properties, examining class/object structure
  • class methods: defining and using the self-parameter meaning and usage
  • the try-except-else-finally block, the raise statement, the except-as variant
  • read(), readinto(), readline(), write(), close() methods
  • defining your classes, superclasses, subclasses, inheritance, searching for missing class components, creating objects
  • the init method
  • the anatomy of an exception object
  • inheritance and overriding, finding class/object components
  • assertions
  • adding your exceptions to an existing hierarchy
  • writing and using constructors

 

NO.18 Which of the following invocations are valid? (Select two answers)

 
 
 
 

NO.19 The following class hierarchy is given. What is the expected output of the code?

 
 
 
 

NO.20 What is true about Python class constructors? (Choose two.)

 
 
 
 

NO.21 Files with the suffix .pyc contain:

 
 
 
 

NO.22 How many lines does the following snippet output?

 
 
 
 

NO.23 What is true about the following snippet? (Select two answers)

 
 
 
 

NO.24 What is the expected output of the following code?

 
 
 
 

NO.25 What is the expected behavior of the following code?

 
 
 
 

NO.26 Which one of the platform module functions should be used to determine the underlying platform name?

 
 
 
 

NO.27 What is the expected behavior of the following code?

 
 
 
 

NO.28 What is the expected behavior of the following code?

 
 
 
 

NO.29 What is true about the following snippet? (Select two answers)

 
 
 
 

NO.30 Select the valid fun () invocations:
(select two answers)
def fun (a, b=0):
return a*b

 
 
 
 

NO.31 What is the expected output of the following code?

 
 
 
 

NO.32 What is the expected output of the following code?

 
 
 
 

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